to disconnect from a computer system
desconectarse de un sistema informático (desconectarse de un sistema informatico)
"Don’t forget to log off before you leave the office."
"No olvides desconectarte antes de salir de la oficina." (No olvides desconectarte antes de salir de la oficina.)
to spend less money; to economize
to persuade someone to do something
to think carefully about something
to do exactly what is needed to get a desired result
to log off or exit from a meeting or account
to rely on something when the first option fails